The Benchmade Serum 5400BK is a dual-action AXIS automatic with a 3.47" 154CM modified drop point blade and black machined G10 handle scales over full stainless liners. Open it by hand or fire the automatic action. Made in the USA, and no longer in production.
Specifications
Blade length: 3.47", thickness 0.120"
Blade steel: 154CM, 58-60 HRC
Blade style: modified drop point
Handle: black machined G10, stainless liners
Mechanism: AXIS dual-action automatic
Overall length: 8.09", closed length: 4.70"
Clip: reversible tip-up
Weight: 4.63 oz
Frequently Asked Questions
What does dual-action mean on the Benchmade Serum 5400BK?
The Benchmade Serum 5400BK opens by hand or with the automatic action, and the AXIS bar locks the blade either way.
Is the Benchmade Serum 5400BK legal to carry?
It is an automatic knife, and laws vary by state and city. Check your local laws before buying or carrying the Benchmade Serum 5400BK.
How does the AXIS lock on the Benchmade Serum 5400BK work?
A hardened steel bar spans both liners and springs over the blade tang. Pull it back to close the Benchmade Serum 5400BK with either hand.
What steel is the Benchmade Serum 5400BK?
154CM stainless steel at 58-60 HRC.
Does Benchmade offer lifetime sharpening on the Serum 5400BK?
Yes, LifeSharp covers the Benchmade Serum 5400BK for life. It is made in Oregon City, Oregon, USA.
Where can I buy the Benchmade Serum 5400BK?
Going Gear is an authorized Benchmade dealer. Ask us about the Benchmade Serum 5400BK, since it is discontinued.
